Extra Length Drill Bit: 4.5 mm Dia, 140 &deg MPN:7684379

The extra-length drill bit stands out with its small yet mighty construction; featuring a mere 4.5 millimeter diameter, it packs a punch when drilling through hard and delicate materials like titanium or aluminum alloys. Made of premium solid carbide, this bit is built to last with strength and durability suitable for even the most demanding drilling projects. Capable of handling up to NDF (Non-Descending Flutes) #51 drill strings for seamless chip extraction during operation, the 140-degree helix angle delivers impressive fast drilling speed without any splintering or burrs on material edges, ensuring accurate results every time. The extra-length carbide bit is versatile enough to meet various drilling needs across industries such as aviation and construction equipment manufacturing, making it an essential addition to any tool collection looking for speed, strength, and precision in their daily applications.